1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergiy2304 [10]
3 years ago
15

Given ABE is an isosceles triangle with ZABE - 100° and AMNP is an isosceles triangle with one base angle measuring 40°. Are

Mathematics
1 answer:
MrMuchimi3 years ago
8 0

Two triangle ABE and MNP are similar by AA criterion

Step-by-step explanation:

Given that ABE is an isosceles Δ with ABE= 100°

this means that some of the other two angles must be =180°-100°=80°

Since the triangle is an isosceles Δ meaning two sides measure must be equal, it means the other two sides measure 40° each.

∠BAC=∠ACB=40°

In MNP one of the base angles is 40° and the triangle is isosceles. For an  isosceles triangle base angles are always equal hence other base angle is also 40° meaning

the angle measures come out to be 40°,40° and 100°

Since all the angle measures are same the two triangles are similar in aspect by AA criterion where AA refers to "angle-angle"

You might be interested in
The table shows the estimated number of bees, y, in a hive x days after a pesticide is released near the hive.
Oksana_A [137]

Answer:

<h2>A.</h2>

Step-by-step explanation:

The given table is

Days     Bees

  0        10,000

 10        7,500

 20       5,600

 30       4,200

 40       3,200

 50       2,400

Where x represents days and y represents bees.

The exponential function that models this problem must be like

y=a(1-r)^{x}, which represenst an exponential decary, because in this case, the number of bees decays.

We nned to use one points, to find the rate of decay. We know that a=10,000, because it starts with 10,000 bees.

Let's use the points (10, 7500)

y=a(1-r)^{x}\\7500=10000(1-r)^{10}

Solving for r, we have

\frac{7500}{10000}=(1-r)^{10} \\(1-r)^{10} =0.75

Using logarithms, we have

ln((1-r)^{10}) =ln(0.75)\\10 \times ln(1-r)=ln(0.75)\\ln(1-r)=\frac{ln(0.75)}{10} \approx -0.03\\e^{ln(1-r)}=e^{-0.03}\\1-r =e^{-0.03}\\r=-e^{-0.03}+1 \approx 1.97

Replacing all values in the model, we have

y=10000(1-1.97)^{x}\\y=10000(0.97)^{x}

Therefore, the right answer is the first choice, that's the best approximation to this situation.

6 0
2 years ago
Read 2 more answers
John spends 1 hour making birthday cards. If each birthday card takes 3 minutes to make, how many birthday cards can John make?
GuDViN [60]
John can make 20 cards
3 0
3 years ago
Read 2 more answers
What 2 numbers multiply to -36 and add to 16​
KatRina [158]

Answer:

Step-by-step explanation:

I understand

6 0
3 years ago
Ok, so I gotta find the area for these rooms, but its not clear where the rooms end.. Where would you guys say the living room e
notsponge [240]
Measure your foot size then go to the wall barefooted and walk in a straight line to the door the wall to wall the against the wall then add
8 0
3 years ago
Read 2 more answers
Help with these two math questions please
Furkat [3]
Because the two triangles are similar, their angles will be the exact same.

Therefore, Angle B is 130 degrees

The answer is D.


There isn't a graph to look at for the second question so I can't help you on that one
3 0
3 years ago
Read 2 more answers
Other questions:
  • Is 6.27 a real number?
    9·2 answers
  • Find the product<br> M<br> 법 M
    12·1 answer
  • I think n but im not sure can someone help?
    13·1 answer
  • Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends a
    12·1 answer
  • The profit earned by a hot dog stand is a linear funsion of the number of hot dogs sold.It cost the owner $48 dollars each morni
    9·1 answer
  • Please Help!! I Don’t understand..
    10·2 answers
  • 50 points
    12·2 answers
  • How is 1432-1235=197
    7·2 answers
  • 1<br> The slope of a vertical line is:<br> (a) o<br> (b) Undefined<br> R<br> (c) 1<br> (d) -1
    5·1 answer
  • Question Multiple Choice Worth 1 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!